The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2022
Filed:
Aug. 04, 2020
SK Hynix Inc., Gyeonggi-do, KR;
Hyo Jae Lee, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system includes a semiconductor memory device and a controller. The semiconductor memory device includes a plurality of planes and performs a protection operation and a general operation on the plurality of planes. The controller controls an operation of the semiconductor memory device by transferring a Sudden Power Off (SPO) process command, which is generated in response to a Sudden Power Off (SPO) that occurs in the memory system, to the semiconductor memory device. The semiconductor memory device is configured to interrupt the general operations among operations performed on the plurality of planes in response to the SPO process command.